#819A23#819A23

#819A23 is a light, vivid yellow-green. Relative luminance 0.279; OKLCH L 64.5% C 0.142 H 121.2°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX#819A23
RGBrgb(129, 154, 35)
HSLhsl(73, 63%, 37%)
HSVhsv(73, 77%, 60%)
CMYKcmyk(16.2%, 0%, 77.3%, 39.6%)
CIE-LABlab(59.80, -24.86, 55.12)
CIE-LCHlch(59.80, 60.47, 114.28°)
OKLaboklab(64.5% -0.0735 0.1215)
OKLCHoklch(64.5% 0.142 121.2)
XYZxyz(20.9126, 27.8997, 5.8733)
Luminance0.2790 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#819A23 #3C239A
analogous
#9A7823 #819A23 #469A23
triadic
#819A23 #23819A #9A2381
tetradic
#819A23 #239A78 #3C239A #9A2346
square
#819A23 #239A78 #3C239A #9A2346
split-complementary
#819A23 #23469A #78239A
monochromatic
#2D360C #576818 #819A23 #ABCC2E #C0DA5D

Accessibility & contrast

On white

3.19
#819A23 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.58
#819A23 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819A23
6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##819A23#FFFFFF#000000##000000
##819A231.003.196.586.58
#FFFFFF3.191.0021.0021.00
#0000006.5821.001.001.00
##0000006.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A49004
Deuteranopia (green-blind)
#A1902E
Tritanopia (blue-blind)
#889284
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #819a23;
/* rgb */ color: rgb(129, 154, 35);
/* oklch */ color: oklch(64.5% 0.142 121.2);
Tailwind
colors: {
  custom: {
    50: '#a9b768',
    500: '#819a23',
    950: '#000000',
  },
}
SCSS
$custom: #819a23;
$custom-light: #a9b768;
$custom-dark: #000000;
JSON
{
  "hex": "#819a23",
  "rgb": {
    "r": 129,
    "g": 154,
    "b": 35
  },
  "hsl": {
    "h": 72.605,
    "s": 62.963,
    "l": 37.059
  },
  "oklch": {
    "l": 0.64496,
    "c": 0.142,
    "h": 121.2
  },
  "luminance": 0.279
}

Semantic roles & 50–950 ramp

primary
#819A23
secondary
#6F5ABF
accent
#42E664
background
#FAFBF6
surface
#F4F6EB
border
#CED0C6
text
#101107
muted
#7F807A

Preview Lab

Preview with #819A23

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#819A23 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva